body{
	font: 12px/1.5em "宋体",arial,sans-serif,'DejaVu Sans','Lucida Grande',Tahoma,'Hiragino Sans GB',STHeiti,SimSun,sans-serif;
	text-align:center;
}
body{
 	margin: 0;
    padding: 0;
}


#main{
	height: 100%;
    width: 960px;
	margin:0 auto;
}
#main .jianjie{
	margin:20px,10px;
	font-size:16px;
	font-family: 宋体,arial;
	font-weight:bolder;
	line-height:25px;
}
#main .content_show{
	width:960px;
	height:240px;
	background-color:#FFA800;
}
#header{
	height: 132px;
    width: 960px;
	margin:0 auto;
}
#header .main_nav{
	margin:0;
	vertical-align: middle;
	height: 52px;
	width:960px;
	background:url("../images/nav.jpg") no-repeat scroll 0 0 transparent;
}
.nav_table{
	width:85%;
	height:52px;
	margin: auto;
}
.nav_table td{
	height:100%;
	text-align:center;
}
.nav_table td span{
	font-size:24px;
	font-weight:800;
}
#header .main_nav .nav_table tr td a:active {
    color: #000000;
    text-decoration: none;
}

a:link, a:active, a:visited {
    color: #000000;
    text-decoration: none;
}
.addbg{
	background-color:#EEE685;
}

a img{ border:none;}

.model{
    margin:0px;
	width:80px;
	height:80px;
}
.bigmodelImage{
	margin:0px;
	width:85px;
	height:85px;
}
.model_td0{
	width:117px;
}
.model_td1{
	width:150px;
}
.model_tr1{
  text-align:center;
  height:120px;	
}
.model_tr0{
  text-align:center;
  height:120px;	
}

#header .logo{
	width:448px;
	height:80px;
	background:url("../images/logo.gif") no-repeat scroll 0 0 transparent;
}


.footer{
	height: 50px;
    width: 960px;
	margin:0 auto;
	clear:both; 
}

.footer .line{
	height:5px;
    width: 960px;
    background:url("../images/dian.jpg") repeat-x scroll 0 0 transparent;
}
.footer .footertext{
	color: #ADADAD;
	font: 12px/1.231 sans-serif;
}
.subpage_center_image{
	height:140px;
}
.comp_content .desc{
	text-align:left;
}
.comp_content .desc p{
	margin:40px,20px;
	font-size:16px;
	font-family: 宋体,arial;
	font-weight:normal;
	line-height:20px;
	font-color:#AAAAAA;
}
.comp_list .ullist{
	list-style:none;
	display:inline;
}



.aa {
	background-color: #eee;
	width: 25px;
	cursor: pointer;
	float: right;
	margin-right: 10px;
	text-align: center;
}

.bb {
	margin-left:50px;
	margin-top:0px;
	background-color: #FFA800;
	width: 500px;
	height: 220px;
	display: none;
}
.on {
	background-color: #C7C7C7;
	width: 30px;
	border-bottom: 0px;
	border-top: 0px;
}

<!--FFA800-->

